TV02W400-HF Allicdata Electronics
Allicdata Part #:

TV02W400-HF-ND

Manufacturer Part#:

TV02W400-HF

Price: $ 0.07
Product Category:

Circuit Protection

Manufacturer: Comchip Technology
Short Description: TVS DIODE 40V 64.5V SOD123
More Detail: N/A
DataSheet: TV02W400-HF datasheetTV02W400-HF Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
3000 +: $ 0.06549
Stock 1000Can Ship Immediately
$ 0.07
Specifications
Voltage - Clamping (Max) @ Ipp: 64.5V
Supplier Device Package: SOD-123
Package / Case: SOD-123
Mounting Type: Surface Mount
Operating Temperature: -55°C ~ 150°C (TJ)
Capacitance @ Frequency: --
Applications: General Purpose
Power Line Protection: No
Power - Peak Pulse: 200W
Current - Peak Pulse (10/1000µs): 3.1A
Series: --
Voltage - Breakdown (Min): 44.4V
Voltage - Reverse Standoff (Typ): 40V
Unidirectional Channels: 1
Type: Zener
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

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TVS (Transient Voltage Suppressors) diodes are a specialized type of semiconductor protection devices. They provide protection against transient voltage spikes, such as electrostatic discharges or sudden lightning surges, that can damage sensitive components in electronic circuits. Among them, the TVS-400HF in the component family is a high-performance, leadless two-Electrostatic Discharge (ESD) protection device. This component has attribute like other TVS diodes such as: bidirectional ESD protection, Voltages protection up to 400V, low capacitance and SMD package for EMI/RFI shielding. In this article we shall discuss TVS-400HF Applications and Working Principle.

TVS-400HF is very beneficial in wide range of applications. It is used for several purposes including automotive driving units, power supply, human machines interface, data cable interface, automotive ECU and memory IC\'s protection. Furthermore, it can be used in portable Medical devices, where extremely high level of ESD voltage is spread around patient. At the same time, TFS-400HF has the capability to protect the device from surges in multiple directions that result in instant destruction of sensitive components.

Thermally, this component has very low ability of heat generating itself. This feature makes it a suitable device for various devices, and it is often used in applications where spacecraft returns to Earth re-entering Earth\'s atmosphere. It can have a higher temperature up to 217°C and still achieve high-level of protection.

The easiest way to think about the working principle of a TVS-400HF would be to imagine it as a tiny fuse. The device is essentially a diode, like a simple one-way valve, that only flows in one direction. When the voltage exceeds the breakdown voltage of 400V it rapidly starts conducting current and spikes can be absorbed. Once the voltage level drops under the breakdown voltage, a device stops conducting current thereby protecting the component it’s protecting.

Finally, it is important to understand the radiation characteristics of the device. TVS-400HF is designed for EMC/EMI/RFI shielding. The device biddirectional ESD protection performance remains unaffected by orientation this property makes this device an useful component for shielding against electromagnetic and electrostatic interference.

In conclusion, TVS-400HF is an important component in electronics. It is vital in device protection, EMC/EMI/RFI shielding, and automotive driving units. Its lead-free SMT package, high-voltage performance, ability to withstand high temperatures makes it suitable for various applications. With its working principle of being a diode like valve and its breakdown voltage of 400V, the TVS-400HF provides effective protection against transient voltage spikes.

The specific data is subject to PDF, and the above content is for reference

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